| 摘要 |
<p>PCT No. PCT/EP85/00604 Sec. 371 Date Jul. 11, 1986 Sec. 102(e) Date Jul. 11, 1986 PCT Filed Nov. 12, 1985 PCT Pub. No. WO86/03018 PCT Pub. Date May 22, 1986.The invention relates to a device for the cyclic rearrangement of a pile of rectangular or square sheets, especially a pile (182) of photographic prints, having a first (12) and a second (14) frame part which may be moved relative to one another and parallel to the main plane of the pile, and having a sheet cycling structure that, on movement of the frame parts backwards and forwards, removes an individual sheet (188) from one end of the pile and adds it to the other end of the pile again, this sheet cycling structure comprising: (a) a separator structure (20, 68, 71) for separating the individual sheet from the pile, (b) a feeder structure (22) for feeding sheets to the separator structure, (c) a retainer structure (26, 28, 32, 80) for holding the individual sheet in the first frame part and the remainder of the pile in the other frame part, and (d) a guiding structure (79) for guiding the separated individual sheet for the purpose of returning it to the other end of the remainder of the pile, wherein the retainer structure for the individual sheet is a pincer-like arrangement (32/78; 278; 32/288; 266/290) which is arranged, in the direction of movement, after the separator structure (68, 69) and the holding and releasing movements of which can be controlled by the relative movement of the frame parts (12, 14).</p> |
